Ruddy Ground Dove
Ruffed Grouse
Rufous Hummingbird
Rufous-backed Thrush
Rufous-capped Warbler
Rufous-naped Wren
Rufous-tailed Flycatcher
Russet-crowned Motmot
Rusty Blackbird
Sanderling
Savannah Sparrow
Scaly-breasted Hummingbird